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   1 package org.collectionspace.services.listener.botgarden;
   2
   3 import org.apache.commons.logging.Log;
   4 import org.apache.commons.logging.LogFactory;
   5
   6 import org.collectionspace.services.client.workflow.WorkflowClient;
   7 import org.collectionspace.services.movement.nuxeo.MovementBotGardenConstants;
   8 import org.collectionspace.services.movement.nuxeo.MovementConstants;
   9 import org.collectionspace.services.nuxeo.listener.AbstractCSEventSyncListenerImpl;
  10
  11 import org.nuxeo.ecm.core.api.DocumentModel;
  12 import org.nuxeo.ecm.core.api.event.CoreEventConstants;
  13 import org.nuxeo.ecm.core.api.event.DocumentEventTypes;
  14 import org.nuxeo.ecm.core.event.Event;
  15 import org.nuxeo.ecm.core.event.EventContext;
  16 import org.nuxeo.ecm.core.event.impl.DocumentEventContext;
  17
  18 public class UpdateLocationListener extends AbstractCSEventSyncListenerImpl {
  19         static final Log logger = LogFactory.getLog(UpdateLocationListener.class);
  20
  21     @Override
  22         public boolean shouldHandleEvent(Event event) {
  23                 EventContext ec = event.getContext();
  24
  25         if (ec instanceof DocumentEventContext) {
  26                 DocumentEventContext context = (DocumentEventContext) ec;
  27                 DocumentModel doc = context.getSourceDocument();
  28
  29                 if (doc.getType().startsWith(MovementConstants.NUXEO_DOCTYPE) &&
  30                                 !doc.isVersion() &&
  31                                 !doc.isProxy() &&
  32                                 !doc.getCurrentLifeCycleState().equals(WorkflowClient.WORKFLOWSTATE_DELETED)) {
  33                         return true;
  34                 }
  35         }
  36
  37         return false;
  38     }
  39
  40         /*
  41          * Set the currentLocation and previousLocation fields in a Current Location record
  42          * to appropriate values.
  43          *
  44          * <ul>
  45          * <li>If the plant is dead, set currentLocation to none</li>
  46          * <li>Set the previousLocation field to the previous value of the currentLocation field</li>
  47          * </ui>
  48          */
  49         @Override
  50         public void handleCSEvent(Event event) {
  51                 EventContext ec = event.getContext();
  52                 DocumentEventContext context = (DocumentEventContext) ec;
  53                 DocumentModel doc = context.getSourceDocument();
  54
  55                 String actionCode = (String) doc.getProperty(MovementBotGardenConstants.ACTION_CODE_SCHEMA_NAME,
  56                                 MovementBotGardenConstants.ACTION_CODE_FIELD_NAME);
  57
  58                 logger.debug("actionCode=" + actionCode);
  59
  60                 if (event.getName().equals(DocumentEventTypes.DOCUMENT_CREATED)) {
  61                         /*
  62                          * Special case for a document that is created with an action code of dead.
  63                          * In this case, we'll set the currentLocation to none, and the previousLocation to
  64                          * the current value of currentLocation, since there isn't a previous value. To do
  65                          * this, we can simply save the document, which will cause the beforeDocumentModification
  66                          * event to fire, taking us into the other branch of this code, with the current document
  67                          * becoming the previous document.
  68                          */
  69                         if (actionCode != null && actionCode.equals(MovementBotGardenConstants.DEAD_ACTION_CODE)) {
  70                                 context.getCoreSession().saveDocument(doc);
  71
  72                                 /*
  73                                  *  The saveDocument call will have caused the document to be versioned via documentModified,
  74                                  *  so we can skip the versioning that would normally happen on documentCreated.
  75                                  */
  76                                 ec.setProperty(CreateVersionListener.SKIP_PROPERTY, true);
  77                         }
  78                 }
  79                 else {
  80                         if (actionCode != null && actionCode.equals(MovementBotGardenConstants.DEAD_ACTION_CODE)) {
  81                                 doc.setProperty(MovementConstants.CURRENT_LOCATION_SCHEMA_NAME, MovementConstants.CURRENT_LOCATION_FIELD_NAME, MovementConstants.NONE_LOCATION);
  82                         }
  83
  84                         DocumentModel previousDoc = (DocumentModel) context.getProperty(CoreEventConstants.PREVIOUS_DOCUMENT_MODEL);
  85                         String previousLocation = (String) previousDoc.getProperty(MovementConstants.CURRENT_LOCATION_SCHEMA_NAME, MovementConstants.CURRENT_LOCATION_FIELD_NAME);
  86
  87                         logger.debug("previousLocation=" + previousLocation);
  88
  89                         doc.setProperty(MovementConstants.PREVIOUS_LOCATION_SCHEMA_NAME, MovementConstants.PREVIOUS_LOCATION_FIELD_NAME, previousLocation);
  90                 }
  91         }
  92
  93         @Override
  94         public Log getLogger() {
  95                 return logger;
  96         }
  97 }